How many watt solar panel do i need to keep the charge topped off on this?
3383
THERE ARE 3 WAYS TO CHARGE YOUR EXTREME 350 POWER PACK: The Sun The Extreme 350 Power Pack can be charged by connecting a compatible solar panel. Boulder 15 Solar Panel Charge Time = 23 hours Boulder 30 Solar Panel Charge Time = 12 hours Wall The Extreme 350 Power Pack can be charged by being plugged into a regular wall outlet. Car The Extreme 350 Power Pack can also be charged by plugging into your car 12V adapter. CHARGE TIMES Charging From: Switch 8 Guide 10 Plus Sherpa 50 Sherpa 100 Yeti 150 Yeti 400 Yeti 1250 USB 4 Hours 6-10 Hours N/A N/A N/A N/A N/A Wall N/A N/A 3 Hours 3 Hours 6 Hours 5 Hours 16-20 Hours Car N/A N/A 3 Hours 4 Hours 8 Hours 13 Hours 40+ Hours Nomad 7 Solar Panel 4-8 Hours 3-6 Hours N/A N/A N/A N/A N/A Nomad 13 Solar Panel 4 Hours 2.5-5 Hours 8-16 Hours 15-30 Hours 26-52 Hours N/A N/A Nomad 20 Solar Panel 4 Hours 2.5-5 Hours 6-12 Hours 10-20 Hours 17-34 Hours N/A N/A Boulder 15 Solar Panel N/A N/A 8-16 Hours 13-26 Hours 22-44 Hours N/A N/A Boulder 30 Solar Panel N/A N/A 4-8 Hours 7-14 Hours 11-22 Hours 26-52 Hours 80-160 Hours Escape 30 Briefcase N/A N/A 4-8 Hours 7-14 Hours 11-22 Hours 26-52 Hours 80-160 Hours
318769
I think you will be OK. If you do the math, 6X200 = 1200 watts. That's easily handled by wattsup. Be careful to connect the solar cells to the "source" end, also I would use a diode to prevent any chance of backflow, just as a safety feature.
1240624
Off grid 12v solar w/440ah reserve this unit would typically draw 5 amps when it cycles. DC power can be finicky, The better and shorter wiring or connection to your battery - battery bank, the better this unit will run. Try to use an independent or more direct source/circuit. Avoid plugging into a source already feeding other accessories. Also, make sure the vents are clear.Edit to add; 60-65 watts according to a dc amps to watts calc.
2014760
The manufacturer- "windynation" recommends one- "100 watt solar panel" for charging batteries of 50 ah. Example-If you had two 25 ah batteries connected that would be 50 ah. Now depending on a lot of variables I could get by with this for awhile; and someone else may not.My train of thought centers on it is better to have it and not use it than to need it and not have it. But if you don't need it for extended periods,have plenty of sunshine,and can keep the little woman away from the blow dryer you may be o.k.. I am not an expert though. The best info is sometimes available from the literature,the mfg.,etc. and you can always contact them. Andy The manufacturer- "windynation" recommends one- "100 watt solar panel" for charging batteries of 50 ah. Example-If you had two 25 ah batteries connected that would be 50 ah. Now depending on a lot of variables I could get by with this for awhile; and someone else may not.My train of thought centers on it is better to have it and not use it than to need it and not have it. But if you don't need it for extended periods,have plenty of sunshine,and can keep the little woman away from the blow dryer you may be o.k.. I am not an expert though. The best info is sometimes... » Read More The manufacturer- "windynation" recommends one- "100 watt solar panel" for charging batteries of 50 ah. Example-If you had two 25 ah batteries connected that would be 50 ah. Now depending on a lot of variables I could get by with this for awhile; and someone else may not.My train of thought centers on it is better to have it and not use it than to need it and not have it. But if you don't need it for extended periods,have plenty of sunshine,and can keep the little woman away from the blow dryer you may be o.k.. I am not an expert though. The best info is sometimes available from the literature,the mfg.,etc. and you can always contact them. Andy « Show Less
615414
I use a 20watt panel and a voltage regulator. If you have a battery,you will need a solar regulator.
2197000
3 batteries should do it, but to be safe 4.600 watts of panels to be safe. In theory you should need 2, but real world use is what im going by.
1855639
Hey Edwars O. Not sure. What type/sort of system are you putting together? 6V 12V? What are you needing to run, and for how long? What are your energy needs? I can't answer your question my friend without more info. I personally use the 400 watt system with another 100 watt panel. I match my batt bank so every 100 watt of solar for 100Ah of storage. Yes, it is over kill for just myself! I'm still in the learning processes if you will. The panels that come with this kit have zero issues with charging the batteries on cloudy days. I'm very happy with this basic system so far!!
186982
If the input states DC 15V-24V/2A that is alot (15V x 2A = 30W to 24V x 2A = 48W) which is too high for this panel, but the 40W (18V 2.2A) Poweradd ($ 200.00) or BixPower/BixNet ($ 190.00) solar panels (or any other fixed or portable solar panel where the Watt output are 40W or above) should be able to charge that battery pack in ideal sunny conditions.
1123835
I agree with most all said here before. Get 2 12v batteries in series = 24v, or 4 6v and hook up in series but controller is best way to go to match your solar panel. Most quality solar panels will charge 12v and 24v. Get a volt meter and check it out as you go. A fuse is a must. Good luck
1978779
Dear David. I have not done so, however the literature that came with mine indicates that you can "link up to 10 panels together for more power." There are however no instructions provided for doing so. My one phone call to Sun Force about a different matter was very responsibly answered, so you might call them. I see there is another response to the contrary by 'Daddio'. In passing, I use the panel and the charge controller that comes with it to maintain the charge in a 12-volt heavy duty auto battery that provides LED emergency lighting for my home. I've been very pleased with it. It would seem to me unless there are other considerations that it would be more economical, and present an easier mounting problem to purchase a larger (more power (wattage)) solar panel to begin with. Hope some of this helps. Randall
2257381
I've found that a 100-120 watt solar panel will be able to recharge this system from empty to 80-90% full in a good sunny day's worth of sun. It takes the full day to do it and if it's cloudy or worse then expect 2-3 days depending on conditions. You will need to add a solar charge controller to help with the task and to protect the battery from being over charged.
2171698
I can only tell you what I did. I have a 400W inverter and a 12V car battery. I use this in my small horse barn that I wired for three bulbs and an outlet. There are 3 small watt bulbs. The panel keeps the battery at full charge with no problem. I don't use the electric all the time, and for only short periods when I do, so I don't know how long the charge will last.
686119
You need to fully charged your Deep Cycle Battery. Connect your HQRP 30W Flexible Solar Panel and face it towards the sun where you have approx 8 to 10 hrs of sunlight daily . Also I have a Sunright 7 amp Solar Charge Controller for double protection of overcharging. I use it for my Battery Portable Solar Generator, and My RV's House Batteries (trickle charging)
340761
As far as I can tell, the charging controller is NOT built in to the panel. At only 6 watts, I don't see over-charging a battery unless it is not used from day to day or as late as week to week. However, a small, low cost controller might be a wise investment if you plan to leave the panel charging indefinitely.
2181667
It is best to use a solar regulator (or solar charge controller). 3Amp or greater charge controller for 1 x 45Watt panel. You can find lots of inexpensive ones on Amazon. However, if you are just using it for a quick boost charge, you can hook it up directly to the battery. But, if you connect directly, you must monitor it to make sure it doesn't overcharge (cook) the battery. And, never leave it hooked directly (without regulator/controller) to the battery at night, because the battery will discharge into the solar panel.
2114348
Make sure you plug in and attach the top solar panel first. It's in the bottom of the box. Mine came on immediately, I didn't have to charge it. Good luck.
148161
Of course friend, the panel is high efficiency, full sun generates 22 volts, you need a charge controller 12 Volt so you do not overload the system, it will keep you charged and when the battery is charged, disconnect, which prevents damage to your batteries!